
<%@ page contentType="text/html;charset=UTF-8" language="java" %>

<html>
<head>

    <title>信息工程学院官网</title>

</head>
<body>
<%@include file="top.html"%>
<% String s=request.getParameter("choice");
if(s==null)
    s="1";
int choice=Integer.parseInt(s);
switch (choice){
    case 1: %>
<%@include file="welcome.html"%>
<%break;
    case 2: %>
<%@include file="feature.html"%>
<%break;
    case 3: %>
<%@include file="contact.html"%>
<%break;
}
%>
</body>
</html>